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copied!<p>Please find the sample code below : </p> <p>layout file : main.xml</p> <pre><code><?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <Spinner android:id="@+id/cmbNames" android:layout_width="fill_parent" android:layout_height="wrap_content" /> </LinearLayout> </code></pre> <p>layout : spinner_item.xml</p> <pre><code><?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <TextView android:id="@+id/tvName" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </LinearLayout> </code></pre> <p>Code : MainActivity.java</p> <pre><code>public class MainActivity extends Activity { private static final String NAME = "name"; //{"name":["abc","pqr","xyz"]} private String jsonNames = "{\"" + NAME + "\":" + "[\"abc\",\"pqr\",\"xyz\"]}"; private SimpleAdapter adapter; private Spinner cmbNames; private List<HashMap<String, String>> lstNames; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); populateSpinner(jsonNames); cmbNames = (Spinner) findViewById(R.id.cmbNames); adapter = new SimpleAdapter(this, lstNames, R.layout.spinner_item, new String[] { NAME }, new int[] { R.id.tvName }); cmbNames.setAdapter(adapter); } private void populateSpinner(String jsonString) { lstNames = new ArrayList<HashMap<String, String>>(); try { JSONObject jsonObj = new JSONObject(jsonNames); JSONArray jArray = jsonObj.getJSONArray(NAME); for (int i = 0; i < jArray.length(); i++) { addNewName(jArray.getString(i)); } } catch (JSONException e) { e.printStackTrace(); } } private void addNewName(String name) { HashMap<String, String> map = new HashMap<String, String>(); map.put(NAME, name); lstNames.add(map); } } </code></pre>

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